Polnocny vs Serna
The Polnocny and the Serna are both Amphibious vessel classes. The Polnocny displaces 834 tons — 14:1 the Serna's 61 tons. The Polnocny reaches 18 knots vs 30 knots for the Serna. Operational range is 1,000 nautical miles for the Polnocny vs 600 for the Serna. The Polnocny carries a crew of 41 vs 5 for the Serna. The Polnocny was produced in 108 units vs 16 for the Serna. The Polnocny was commissioned in 1967, 27 years before the Serna (1994).
| Polish landing ship, tank, introduced in 1967, has a displacement of 834 tons. | |
| Origin | 🇵🇱 Poland |
| Category | Amphibious vessel |
| Type | Landing ship, tank |
| Manufacturer | Stocznia Północna |
| Year introduced | 1967 |
| Number built | 108 units |
| Estimated unit price | NA |
| Russian landing craft, introduced in 1994, reaches speeds of 30 knots and has a crew of five. | |
| Origin | 🇷🇺 Russia |
| Category | Amphibious vessel |
| Type | Landing craft |
| Manufacturer | Vostochnaya Verf |
| Year introduced | 1994 |
| Number built | 16 units |
| Estimated unit price | NA |
| Displacement | 834 tons ◉ |
| Maximum speed | 18.0 knots ◉ |
| Range | 1,000 nm at 18 knots ◉ |
| Length | 73.0 m ◉ |
| Beam | 9.6 m ◉ |
| Crew | 41 ◉ |
| Propulsion | 2 Soviet Kolomna 40-D two stroke diesels, 2 shafts, 4,400 bhp |
| Armament |
|
| Displacement | 61 tons ◉ |
| Maximum speed | 30.0 knots ◉ |
| Range | 600 nm at 100 knots ◉ |
| Length | 25.7 m ◉ |
| Beam | 5.7 m ◉ |
| Crew | 5 ◉ |
| Propulsion | 2 × 3,300 hp (2,500 kW) M-503A-3 diesels (№807-811 – 2 × 2,000 hp (1,500 kW) MTU16V2000M90 diesels); 2 × 16 kW DG-16/1500 diesel generators |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Polnocny-class or Serna-class?
The Polnocny-class has greater displacement at 834 tons compared to the Serna-class's 61 tons.
Which is faster, the Polnocny-class or Serna-class?
The Serna-class is faster with a maximum speed of 30 knots compared to the Polnocny-class's 18 knots.
Which has longer range, the Polnocny-class or Serna-class?
The Polnocny-class has a longer range at 1,000 nautical miles compared to the Serna-class's 600 nautical miles.
Which is longer, the Polnocny-class or Serna-class?
The Polnocny-class is longer at 73.0 meters compared to the Serna-class's 25.6 meters.
How many crew members do the Polnocny-class and Serna-class have?
The Polnocny-class has a larger crew complement of 41 compared to the Serna-class's 5 crew members.
Which has been built in greater numbers, the Polnocny-class or Serna-class?
The Polnocny-class has been built in greater numbers with 108 vessels compared to 16 vessels of the Serna-class.